Lab created blue spinel is a new synthetic gemstones and it's safe to wax casting withstand high temperature 1500oC. Lab spinel have a variety of colors like blue spinel, emerald green spinel and black spinel etc. Lab spinel #120 blue(similar to natural blue zircon) is cut to a catalog of shapes and cutting include spinel round, oval, pear,

marquise, heart, emerald, rectangle, trillion, cushion, asscher and tear drop etc. Thanks to advanced cut machine and skilled & experienced cutters, we now provide AAA quality at cheap wholesale prices, the output of 10,00,000 pcs monthly and steadily supply ability. If you prefer to the highest quality AAAAA spinel #120 blue stones, it's easily to cut for us. We usually have round shape spinel gemstones in stock like 1.00-3.00 mm, also please know that spinel is good to stone wax casting, metal clay, kiln and torch-fire and the stones are not discolored and burn at all. Synthetic spinel is widely used in earring, pendant, ring, necklace and more.